Question

The algebraic form of an arithmetic sequence is 5n+2.

a) Fin the common difference of this sequence?

b)Find the 10th term ?​

Answer 1

Answer:

$Given, arithmetic sequence Xn=5n+3</p><p>a. The first term of the sequence, put n=1</p><p>X1=5×1+3=8</p><p></p><p>b. d=5 (coefficient of n be the common difference)</p><p>The remainder divide by 5=3.</p><p>(58=3,513=3,518=3,etc)</p><p></p><p>$